Up to 2 times faster than a Bosch C420 sandpaper. Sanding large surfaces is time-consuming: Many sandpapers quickly clog with dust and lose their abrasiveness, which means the actual sanding process takes longer. Thanks to the combination of sharp grains and special technology that prevents clogging, the EXPERT C470 sandpaper retains its exceptional capabilities. This means you can work faster and longer without compromising on sanding results. To achieve the best possible sanding surface, our production method aligns the grains for aggressive cutting, ensuring that their sharpest side is on top. We then cover them with a strong bond and a coating to prevent clogging. This, along with optimal grain density, ensures maximum speed and minimal clogging. Spend less time sanding or get more done in the same time - with the Bosch EXPERT C470 sandpaper. Easy attachment with Velcro.